When an electrical impulse reaches the AV node, it travels through the ________.

A. bundle of His
B. sinoatrial node
C. intercalated discs
D. apex


Answer: A

Anatomy & Physiology

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The large fossa on the anterior aspect of the scapula is the ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Which of the following would lead to increased erythropoiesis?

A. Increased blood pressure B. Increased CO2 levels C. Increased blood pH D. Increased erythropoietin levels E. Increased environmental O2 levels

Anatomy & Physiology

Match the cell type with the hormone produced by that cell type.A. MineralocorticoidsB. PTHC. InsulinD. ADHE. T3Zona glomerulosa cells

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Bicarbonate must be converted to ________ to move into tubule cells and reduce blood pH.

A. carbon dioxide B. carbonic anhydrase C. carbonic acid D. None of the choices are correct.

Anatomy & Physiology